20782-48-3
20782-48-3 structure
- Name: Urea,N,N'-bis(4-acetylphenyl)-
- Chemical Name: N,N'-Bis(p-acetylphenyl)urea
- CAS Number: 20782-48-3
- Molecular Formula: C17H16N2O3
- Molecular Weight: 296.32100
- Create Date: 2017-02-17 03:13:10
- Modify Date: 2025-09-21 20:41:19
| Name | N,N'-Bis(p-acetylphenyl)urea |
|---|---|
| Synonyms | 4,4'-Diacetyl-N,N'-Diphenylharnstoff |
| Density | 1.272g/cm3 |
|---|---|
| Boiling Point | 409.9ºC at 760mmHg |
| Molecular Formula | C17H16N2O3 |
| Molecular Weight | 296.32100 |
| Flash Point | 140.4ºC |
| Exact Mass | 296.11600 |
| PSA | 75.27000 |
| LogP | 3.88180 |
| Vapour Pressure | 6.28E-07mmHg at 25°C |
| Index of Refraction | 1.651 |
| HS Code | 2924299090 |
|---|
|
~59%
20782-48-3 |
| Literature: Guan, Zheng-Hui; Lei, Hao; Chen, Ming; Ren, Zhi-Hui; Bai, Yinjuan; Wang, Yao-Yu Advanced Synthesis and Catalysis, 2012 , vol. 354, # 2-3 p. 489 - 496 |
|
~%
20782-48-3 |
| Literature: MESSAGE PHARMACEUTICALS, INC. Patent: WO2005/39494 A2, 2005 ; Location in patent: Page/Page column 46-47 ; |
|
~%
20782-48-3 |
| Literature: Florence Bulletin des Sciences Pharmacologiques, 1933 , vol. 40, p. 325,330 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |